Property, Plant and Equipment, Net

6 Months Ended

Jun. 30, 2023

Property, Plant and Equipment [Abstract]

Property, plant and equipment consisted of the following (in thousands, except useful lives):


	Estimated Useful Lives (Years)	June 30, 2023		December 31, 2022
Land	N/A	$	1,588	$	1,583
Buildings and land improvements	15-39	7,160		7,411
Manufacturing equipment	7	21,072		18,983
Furniture, fixtures and equipment	5-7	3,545		3,583
Vehicles	5	621		585
Hardware and software	3-5	4,275		3,706
Assets in progress	N/A	12,092		5,142
Total		50,353		40,993
Less: accumulated depreciation		(19,679)		(17,819)
Property, plant and equipment, net		$	30,674	$	23,174

Depreciation expense was $0.8 million and $0.6 million for the three months ended June 30, 2023 and 2022, respectively, of which $0.3 million and $0.4 million was allocated to cost of revenue and $0.5 million and $0.2 million was included in depreciation and amortization, on the accompanying condensed consolidated statements of operations for the three months ended June 30, 2023 and 2022.

Depreciation expense was $1.5 million and $1.2 million for the six months ended June 30, 2023 and 2022, respectively, of which $0.6 million and $0.9 million was allocated to cost of revenue and $0.9 million and $0.3 million was included in depreciation and amortization on the accompanying condensed consolidated statements of operations for the six months ended June 30, 2023 and 2022.